2X4M	Hydrolase	date	Feb 05, 2010
title	Yersinia Pestis Plasminogen Activator Pla
authors	E.Eren, M.Murphy, J.Goguen, B.Van Den Berg
compound		source
Molecule: Coagulasefibrinolysin Chain: A, B, C, D Synonym: Pla, Plasminogen Activator Ec: 3.4.23.48 Engineered: Yes Mutation: Yes		Organism_scientific: Yersinia Pestis Organism_taxid: 632 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: C43 Expression_system_plasmid: Pb22
symmetry	Space Group: P 1 21 1	R_factor 0.185 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.913 127.824 107.175 90.00 90.06 90.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	C8E, SO4	enzyme	Hydrolase E.C.3.4.23.48 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	An active site water network in the plasminogen activator pla from Yersinia pestis., Eren E, Murphy M, Goguen J, van den Berg B, Structure. 2010 Jul 14;18(7):809-18. PMID:20637417

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk] Biological Unit Coordinates (2x4m.pdb1.gz) 51 Kb Biological Unit Coordinates (2x4m.pdb2.gz) 50 Kb Biological Unit Coordinates (2x4m.pdb3.gz) 50 Kb Biological Unit Coordinates (2x4m.pdb4.gz) 51 Kb LPC: Ligand-Protein Contacts for 2X4M CSU: Contacts of Structural Units for 2X4M Structure Factors (334 Kb) Retrieve 2X4M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2X4M from S2C, [Save to disk] Re-refined 2x4m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2X4M in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2X4M

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2X4M, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2x4m_A] [2x4m] [2x4m_C] [2x4m_B] [2x4m_D] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2X4M

Community annotation for 2X4M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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